Renewable Energy Transition — done properly
Air Source Heat Pumps, Solar PV & Energy Storage and EV ChargePoints — installed by Pretium Synergy.
Choose a product below, or talk to Current if you'd rather start with a few questions.
Independent reviews. Clear scope and price before you commit.
Synergy at Home
What would you like to improve?
Air conditioning
from £1,500
Heat in winter. Cool in summer. Daikin and Mitsubishi Electric only.
Fixed Standard Installation price. No hidden costs; any extras agreed before work starts.
Typical installation within 4 weeks of your order, subject to availability.
See air conditioning prices →
Heat pumps
from £6,000
After the £7,500 BUS grant, subject to eligibility.
Premium quality heat pumps for whole-home heating and hot water.
Survey then fixed quotation. No work starts until you approve it.
Typical installation within 4 weeks of an approved quotation, subject to availability.
Explore heat pumps →
Solar and batteries
Battery storage from £5,600
Solar + battery from £10,600
Generate your own electricity, store it and use it when you need it.
Survey then fixed quotation. No work starts until you approve it.
Typical installation within 4 weeks of an approved quotation, subject to availability.
Build my solar estimate →
EV charging
from £960
Charge at home, ready for the morning. Certified 7.4 kW charger, supplied and installed.
Fixed Standard Installation price. No hidden costs; any extras agreed before work starts.
Typical installation within a week of your order, subject to availability.
Choose an EV charger →
Planning several improvements?
Plan your whole home transition
Put heating, solar, storage and EV charging in the right order for your home, priorities and budget.
Beyond the home
Energy for places, fleets and remote sites
Customer First Approach
Outcomes-led advice — we specify what the site needs, not a preferred brand first
Checked before you commit
Fit assessment before survey or fixed-price checkout on standard home installs
Human when it matters
Current hands off to a specialist with the context you already gave
UK nationwide
Design, install and support across Great Britain
Not ready to browse, or short on time?
Current can take your details and have someone call you back — whichever of the four this turns out to be, we’ll work it out from there.